| | Addison, IL | Morris, IL | United States |
| Rainfall | 38.2 | 37.6 | 38.1 |
| Snowfall | 32.9 | 22.4 | 27.8 |
| Precipitation Days | 121.9 | 117.7 | 106.2 |
| Sunny | 188 | 190 | 205 |
| Avg. July High | 83.9 | 84.5 | 85.8 |
| Avg. Jan. Low | 15.3 | 15.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7 | 7 |
| UV Index | 3.4 | 3.5 | 4.3 |
| Elevation ft. | 689 | 515 | 2443 |